The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2015
Filed:
Nov. 15, 2012
Qlogic, Corporation, Aliso Viejo, CA (US);
Frank R. Dropps, Maple Grove, MN (US);
Gary M. Papenfuss, St. Paul, MN (US);
William J. Andersen, Mound, MN (US);
QLOGIC, Corporation, Aliso Viejo, CA (US);
Abstract
Methods and systems for a network device are provided. The network device includes a plurality of base-ports, where each base-port is coupled to a plurality of network links and each base-port has a plurality of sub-ports. The network device includes a transmit segment having a modifier shared by the plurality of sub-ports for modifying frames that are modified prior to being transmitted using the plurality of network links. The modifier uses a translation data structure to obtain information to modify a frame before transmission, where the translation data structure includes a plurality of entries, each entry stored in a queue that is uniquely identified by an identifier, and the identifier is extracted from a grant to transmit the frame and then used to obtain frame modification information from one of the plurality of entries. Frame modification when performed by the modifier depends on a frame type and sub-port configuration.